{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "pipeworx-io-pubtator",
  "component": "pubtator-mcp",
  "generated_at": "2026-10-18T14:46:18.647Z",
  "tracking_since": "2026-10-10",
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  },
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    {
      "id": "chg_01a14c58-62d3-7978-bd80-9d308bf6511a",
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      "detail": {
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      "occurred_at": "2026-10-18 00:10:23.246883+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a14c58-62d3-7978-bd80-9d308bf6511a"
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    {
      "id": "chg_01a14c58-62d6-7bfd-ace2-b3526980365d",
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        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 00:10:23.246883+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a14c58-62d6-7bfd-ace2-b3526980365d"
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    {
      "id": "chg_01a14c58-62d7-72a8-916b-d1ea134fbb59",
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      "occurred_at": "2026-10-18 00:10:23.246883+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a14c58-62d7-72a8-916b-d1ea134fbb59"
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    {
      "id": "chg_01a14c58-62d7-786a-9696-e081a4e45c28",
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      "detail": {
        "tool": "deep_research"
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      "occurred_at": "2026-10-18 00:10:23.246883+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a14c58-62d7-786a-9696-e081a4e45c28"
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    {
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      "occurred_at": "2026-10-18 00:10:23.246883+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a14c58-62d7-7c9b-bb19-6b3c6e92137a"
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    {
      "id": "chg_01a14731-ec21-795d-9ba0-26bbff552e17",
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      "occurred_at": "2026-10-17 00:10:16.450839+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a14731-ec21-795d-9ba0-26bbff552e17"
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    {
      "id": "chg_01a14731-ec22-7ddf-a4b2-f31212dd1a2e",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 00:10:16.450839+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a14731-ec22-7ddf-a4b2-f31212dd1a2e"
    },
    {
      "id": "chg_01a14731-ec23-74f3-bd63-080532cc97b0",
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      "subject_kind": "tool",
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      "from_code": null,
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 00:10:16.450839+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a14731-ec23-74f3-bd63-080532cc97b0"
    },
    {
      "id": "chg_01a14731-ec23-7b66-aca4-2ad34e06daa4",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "company_facts",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "company_facts"
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      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 00:10:16.450839+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “company_facts” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a14731-ec23-7b66-aca4-2ad34e06daa4"
    },
    {
      "id": "chg_01a14731-ec24-767c-bade-201aed28e300",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 00:10:16.450839+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a14731-ec24-767c-bade-201aed28e300"
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    {
      "id": "chg_01a14731-ec24-7ec5-8a88-644199617ef1",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "entity_profile",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "entity_profile"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 00:10:16.450839+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “entity_profile” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a14731-ec24-7ec5-8a88-644199617ef1"
    },
    {
      "id": "chg_01a14731-ec25-73ba-8221-0534f99a3b33",
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      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 00:10:16.450839+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a14731-ec25-73ba-8221-0534f99a3b33"
    },
    {
      "id": "chg_01a1420e-3934-7a01-a334-d4053b3aaa6c",
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      "subject_kind": "tool",
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      "from_code": null,
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 00:13:07.147134+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a1420e-3934-7a01-a334-d4053b3aaa6c"
    },
    {
      "id": "chg_01a1420e-39fc-7184-aa9e-5ae3ad112c81",
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      "subject_kind": "tool",
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 00:13:07.147134+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a1420e-39fc-7184-aa9e-5ae3ad112c81"
    },
    {
      "id": "chg_01a1420e-3a06-752f-8e7c-39908e6b098b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 00:13:07.147134+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a1420e-3a06-752f-8e7c-39908e6b098b"
    },
    {
      "id": "chg_01a1420e-3b8c-71f3-a9b9-fe0d9ee52e4f",
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      "from_code": null,
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      "materiality": "security",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 00:13:07.147134+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a1420e-3b8c-71f3-a9b9-fe0d9ee52e4f"
    },
    {
      "id": "chg_01a1420e-3bef-7651-b958-7d5727428c4b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "subscribe",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "subscribe"
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      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 00:13:07.147134+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “subscribe” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a1420e-3bef-7651-b958-7d5727428c4b"
    },
    {
      "id": "chg_01a1420e-3cb7-72e2-967a-594edd2ff594",
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      "subject_kind": "server",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 00:13:07.147134+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a1420e-3cb7-72e2-967a-594edd2ff594"
    },
    {
      "id": "chg_01a13ce3-d409-7b8f-a3dd-d6688dbb11e6",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "from_code": null,
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      "from_value": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 00:08:45.740111+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a13ce3-d409-7b8f-a3dd-d6688dbb11e6"
    },
    {
      "id": "chg_01a13ce3-d40c-71e5-aed2-65b08e0318b8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 00:08:45.740111+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a13ce3-d40c-71e5-aed2-65b08e0318b8"
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    {
      "id": "chg_01a13ce3-d40e-7b81-8073-af9e3966dfc4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 00:08:45.740111+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a13ce3-d40e-7b81-8073-af9e3966dfc4"
    },
    {
      "id": "chg_01a13ce3-d465-7aa2-b605-d7a559da087d",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "deep_research",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 00:08:45.740111+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a13ce3-d465-7aa2-b605-d7a559da087d"
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    {
      "id": "chg_01a13ce3-d46e-7897-a76f-eea629fc9a6d",
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      "subject_kind": "server",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 00:08:45.740111+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a13ce3-d46e-7897-a76f-eea629fc9a6d"
    },
    {
      "id": "chg_01a137be-12b9-7a31-b53d-bd05c0cf61ce",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 00:09:24.656749+00",
      "observed_since": "2026-10-13",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a137be-12b9-7a31-b53d-bd05c0cf61ce"
    },
    {
      "id": "chg_01a137be-1313-79cf-a0be-df2cb995b4fa",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 00:09:24.656749+00",
      "observed_since": "2026-10-13",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a137be-1313-79cf-a0be-df2cb995b4fa"
    },
    {
      "id": "chg_01a137be-131c-7d83-beb2-17b0d49e1376",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 00:09:24.656749+00",
      "observed_since": "2026-10-13",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a137be-131c-7d83-beb2-17b0d49e1376"
    },
    {
      "id": "chg_01a137be-1320-74ba-8ec6-eae0afdbebd7",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 00:09:24.656749+00",
      "observed_since": "2026-10-13",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a137be-1320-74ba-8ec6-eae0afdbebd7"
    },
    {
      "id": "chg_01a137be-1324-77cf-835d-056ff5dafa44",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-14",
      "occurred_at": "2026-10-14 00:09:24.656749+00",
      "observed_since": "2026-10-13",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a137be-1324-77cf-835d-056ff5dafa44"
    },
    {
      "id": "chg_01a13294-ed2e-7cc5-92b5-48930aafaceb",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.none_destructive",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:06:23.25311+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a13294-ed2e-7cc5-92b5-48930aafaceb"
    },
    {
      "id": "chg_01a13294-ed30-712b-8b05-80a3a5bb4471",
      "kind": "check.reverified",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.insufficient_history",
      "to_code": "stability.churn",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "2",
        "added": "0",
        "breaks": "0",
        "removed": "0",
        "auth_transport": "1"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:06:23.25311+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Stability (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a13294-ed30-712b-8b05-80a3a5bb4471"
    },
    {
      "id": "chg_01a13294-ed30-77a0-97d9-7902980386d6",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:06:23.25311+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a13294-ed30-77a0-97d9-7902980386d6"
    },
    {
      "id": "chg_01a13294-ed31-7ca6-9a6c-52ea434ee2c7",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:06:23.25311+00",
      "observed_since": "2026-10-11",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a13294-ed31-7ca6-9a6c-52ea434ee2c7"
    },
    {
      "id": "chg_01a13294-ed33-721c-b138-8626517fd476",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:06:23.25311+00",
      "observed_since": "2026-10-11",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a13294-ed33-721c-b138-8626517fd476"
    },
    {
      "id": "chg_01a13294-ed33-7db7-9a2d-58f3340f7243",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:06:23.25311+00",
      "observed_since": "2026-10-11",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a13294-ed33-7db7-9a2d-58f3340f7243"
    },
    {
      "id": "chg_01a13294-ed35-70cd-a3f8-6848a256d767",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "company_facts",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "company_facts"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:06:23.25311+00",
      "observed_since": "2026-10-11",
      "source": "scan",
      "summary": "Tool “company_facts” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a13294-ed35-70cd-a3f8-6848a256d767"
    },
    {
      "id": "chg_01a13294-ed36-798b-a192-c73464262f0a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:06:23.25311+00",
      "observed_since": "2026-10-11",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a13294-ed36-798b-a192-c73464262f0a"
    },
    {
      "id": "chg_01a13294-ed36-7d70-9cce-a8879f410561",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:06:23.25311+00",
      "observed_since": "2026-10-11",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a13294-ed36-7d70-9cce-a8879f410561"
    },
    {
      "id": "chg_01a12e80-bcfa-735f-a4c1-36ba6dc0a7d2",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728_invoke",
      "to_code": "auth.none_unlisted",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 05:05:50.841379+00",
      "observed_since": "2026-10-11",
      "source": "scan",
      "summary": "Authorization (pass → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a12e80-bcfa-735f-a4c1-36ba6dc0a7d2"
    },
    {
      "id": "chg_01a12e80-bd48-7802-895f-6c84ae95c8ba",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 05:05:50.841379+00",
      "observed_since": "2026-10-11",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a12e80-bd48-7802-895f-6c84ae95c8ba"
    },
    {
      "id": "chg_01a12cf2-3feb-7b12-90c7-13f76c748383",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.rfc9728_invoke",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-11",
      "occurred_at": "2026-10-11 21:50:35.985521+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Authorization (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a12cf2-3feb-7b12-90c7-13f76c748383"
    },
    {
      "id": "chg_01a12cf2-3fec-7555-88c8-f44e4661c208",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-11",
      "occurred_at": "2026-10-11 21:50:35.985521+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a12cf2-3fec-7555-88c8-f44e4661c208"
    },
    {
      "id": "chg_01a12cf2-3fec-7eac-8490-a9210e06f1d0",
      "kind": "check.appeared",
      "family": "auth-registration",
      "subject_kind": "check",
      "subject": "auth-registration",
      "subject_child": "",
      "from_code": null,
      "to_code": "auth.registration_cimd",
      "from_value": null,
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-11",
      "occurred_at": "2026-10-11 21:50:35.985521+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "First check of Authorization (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a12cf2-3fec-7eac-8490-a9210e06f1d0"
    },
    {
      "id": "chg_01a12cf2-3fee-7343-b4c4-de54548a60cd",
      "kind": "check.appeared",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": null,
      "to_code": "toolsafety.manipulation_clean",
      "from_value": null,
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "units": "46",
        "judged": "46"
      },
      "occurred_on": "2026-10-11",
      "occurred_at": "2026-10-11 21:50:35.985521+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-pubtator/pubtator-mcp#chg-chg_01a12cf2-3fee-7343-b4c4-de54548a60cd"
    }
  ],
  "days": [
    {
      "date": "2026-10-18",
      "total": 62,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-10-17",
      "total": 62,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 8
    },
    {
      "date": "2026-10-16",
      "total": 61,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-10-15",
      "total": 61,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 11
    },
    {
      "date": "2026-10-14",
      "total": 60,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-10-13",
      "total": 60,
      "delta": 30,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 13
    },
    {
      "date": "2026-10-12",
      "total": 30,
      "delta": -43,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-10-11",
      "total": 73,
      "delta": 43,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 13
    }
  ]
}